城市供水

• Urban water network is an important part of the water - supply systems
  众所周知，城市给水管网是城市供水系统的重要一环。
• Urban water supply - determination of sodium magnesium calcium - ion chromatography method
  城市供水钠镁钙的测定离子色谱法
• ( 2 ) studied and ensured the configuration and plan of city water supply
  ( 3 )研究确定城市供水水源合理配置方案和模型。
• City water supply pressure
  城市供水压力
• Advances in the studies on infesting and controlling chironomids in municipal water system
  城市供水系统摇蚊污染发生与防治研究
• Urban water supply - determination of organic phosphorous pesticides - gas chromatographic method
  城市供水有机磷农药的测定气相色谱法
• Urban water supply - determination of phenols in drinking water - liquid chromatographic method
  城市供水酚类化合物的测定液相色谱分析法
• Urban water supply - determination of polycyclic aromatic hydrocarbons - liquid chromatographic method
  城市供水多环芳烃的测定液相色谱法
• The optimal operation of municipal water supply is an enormous and complex system
  城市供水水源优化调度是一项庞大的、复杂的系统优化问题。
• Installation of water transportation pipes in reconstruction of water supply in dalian 3 rd contract
  大连城市供水改造项目输水管铺装合同包3